Largest recorded Alberta earthquake not natural, from oilsands wastewater: study
The largest recorded earthquake in Alberta's history was not a natural event, but most likely caused by disposal of oilsands wastewater, new research has concluded.

The largest recorded earthquake in Alberta's history was not a natural event, but most likely caused by disposal of oilsands wastewater, new research has concluded.
The Royal Canadian Mounted Police (RCMP) arrested an 18-year-old man from the Saint-Laurent borough of Montreal on Thursday morning in connection with allegations of terrorism.
Via Rail says it is working to improve its diversity and inclusion policies after a Muslim man was told not to pray at the Ottawa train station.
Neurodivergent education expert Mary Klovance says there are several approaches educators can take to help students with such conditions as ADHD and autism to flourish in the classroom.
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Engineering students at Halifax’s Dalhousie University are getting ready to debut a solar car of their own design at an international competition.
A family of transient orcas put on a show for passengers aboard a large BC Ferries vessel this weekend.
Winnipeg Jet Blake Wheeler took notice of a young fan this weekend who shares a distinct similarity to him – his name.
Regina's city-funded tourism organization says it will be "stringent" when planning future campaigns after its latest effort prompted a backlash online.
Doing their part to make history in a small town, young hockey players in Sackville, N.B., make up the town's first ever all-female minor league hockey team.
A 13-year-old from northern Ontario tells CTV News how he went from having no acting experience to landing a role on an upcoming series for the streaming service Crave.